Two new pre-order incentives have been revealed for the Transformers: War for Cybertron video game. Transformer fans that reserve an Xbox 360 or PlayStation 3 copy in advance of its summer release will have access to exclusive playable characters for use in the game's various online multiplayer modes.

Starting today, gamers can pre-order the game on Amazon.com to receive an exclusive code used to unlock DEMOLISHOR (pictured above).

Additionally, fans can pre-order the game at GameStop to receive an exclusive code used to unlock SHOCKWAVE (below).

Transformers: War for Cybertron hits store shelves this summer. Select characters from the game will also receive action figures from Hasbro. Fingers crossed that Shockwave and Demolishor make the list.